Add balsamic vinegar and potatoes (and white beans if you are including them) to pan; cook 1 minute.

Transfer items from pan to a large bowl and add the basil, salt and pepper (and the chicken if you are including it).

KID VARIATION OPTION: I kept out some potatoes, grilled chicken and tomatoes before mixing it all together. My girls would complain if I served up this salad on their plates all mixed together, but they were happy with the potatoes, chicken and tomatoes served separately.